SIST EN ISO 14555:2025

SLOVENSKI STANDARD
01-november-2025
Nadomešča:
SIST EN ISO 14555:2018
Varjenje - Obločno varjenje čepov iz kovinskih materialov (ISO 14555:2025)
Welding - Arc stud welding of metallic materials (ISO 14555:2025)
Schweißen - Lichtbogenbolzenschweißen von metallischen Werkstoffen (ISO
14555:2025)
Soudage - Soudage à l'arc des goujons sur les matériaux métalliques (ISO 14555:2025)
Ta slovenski standard je istoveten z: EN ISO 14555:2025
ICS:
21.060.10 Sorniki, vijaki, stebelni vijaki Bolts, screws, studs
25.160.10 Varilni postopki in varjenje Welding processes
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 14555
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2025
EUROPÄISCHE NORM
ICS 25.160.10 Supersedes EN ISO 14555:2017
English Version
Welding - Arc stud welding of metallic materials (ISO
14555:2025)
Soudage - Soudage à l'arc des goujons sur les Schweißen - Lichtbogenbolzenschweißen von
matériaux métalliques (ISO 14555:2025) metallischen Werkstoffen (ISO 14555:2025)
This European Standard was approved by CEN on 3 August 2025.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2025 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 14555:2025 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 14555:2025) has been prepared by Technical Committee ISO/TC 44 "Welding
and allied processes" in collaboration with Technical Committee CEN/TC 121 “Welding and allied
processes” the secretariat of which is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by February 2026, and conflicting national standards
shall be withdrawn at the latest by February 2026.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 14555:2017.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 14555:2025 has been approved by CEN as EN ISO 14555:2025 without any modification.

International
Standard
ISO 14555
Fifth edition
Welding — Arc stud welding of
2025-07
metallic materials
Soudage — Soudage à l'arc des goujons sur les matériaux
métalliques
Reference number
ISO 14555:2025(en) © ISO 2025
ISO 14555:2025(en)
© ISO 2025
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
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Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
ISO 14555:2025(en)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Symbols and abbreviated terms. 3
4.1 Symbols .3
4.2 Abbreviated terms .4
5 Technical review . 4
6 Welding personnel . 5
6.1 Stud-welding operators .5
6.2 Welding coordination .5
7 Equipment . 6
7.1 Production equipment .6
7.2 Description of the equipment .6
7.3 Maintenance .6
8 Production planning . 7
9 Welding procedure specification (WPS) . 7
9.1 General .7
9.2 Information related to the manufacturer .7
9.2.1 Identification of the manufacturer .7
9.2.2 Identification of the WPS .7
9.2.3 Reference to the welding procedure qualification record (WPQR) or other
relevant documents .7
9.3 Information related to the parent material .7
9.3.1 Parent material type .7
9.3.2 Dimensions .7
9.4 Welding process .8
9.5 Joint .8
9.5.1 Joint design .8
9.5.2 Welding position .8
9.5.3 Preparation of parent material surface .8
9.5.4 Jigs and fixtures .8
9.5.5 Support .8
9.6 Studs .8
9.6.1 Designation .8
9.6.2 Handling .8
9.7 Auxiliary materials .8
9.7.1 Ceramic ferrules (if any) .8
9.7.2 Protective gas (if any) .8
9.8 Power source .9
9.9 Movable fixtures .9
9.9.1 Welding gun/lift mechanism.9
9.9.2 Shielding gas system (if used) .
...